| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Ag + 8 HNO3 + H3AsO4 = 8 AgNO3 + AsH3 + 4 H2O
Na(aq) + CH3COO(aq) = NaCH3CO2(aq) =>
Na(aq) + CH3COO(aq) = NaCH3CO2(aq)
H{+} + NO3{-} + S{-2} = NO2 + S8 + H2O =>
32 H{+} + 16 NO3{-} + 8 S{-2} = 16 NO2 + S8 + 16 H2O
Ag2O + CH3OH = Ag + HCOOH + H2O =>
2 Ag2O + CH3OH = 4 Ag + HCOOH + H2O
NaCl + SO2 = Na2O + SCl4 =>
4 NaCl + SO2 = 2 Na2O + SCl4
Cr2O7{2-}(aq) + I{-}(aq) + H{+} = Cr{3+}(aq) + I2(aq) + H2O =>
Cr2O7{2-}(aq) + 6 I{-}(aq) + 14 H{+} = 2 Cr{3+}(aq) + 3 I2(aq) + 7 H2O
Al + H2O = H2 + Al2O3 =>
2 Al + 3 H2O = 3 H2 + Al2O3
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
CuSO4 + Mg(OH)2 = Cu(OH)2 + SO4Mg =>
CuSO4 + Mg(OH)2 = Cu(OH)2 + SO4Mg
MgBr2 + CaCl2 = MgCl2 + Br2Ca =>
MgBr2 + CaCl2 = MgCl2 + Br2Ca
K2O + Ca(OH)2 = KOH + CaO =>
K2O + Ca(OH)2 = 2 KOH + CaO
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
MgSO4 + H2O = Mg2O + HSO4 =>
2 MgSO4 + H2O = Mg2O + 2 HSO4
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
XeO3 = Xe + O =>
XeO3 = Xe + 3 O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AgCN + HI = AgI + HCN =>
AgCN + HI = AgI + HCN
Mg(SO3) + HI = MgI + H(SO3) =>
Mg(SO3) + HI = MgI + H(SO3)
H2SO4 + N2H5 = H3SO4 + N2H4 =>
H2SO4 + N2H5 = H3SO4 + N2H4
CaF3 + C = CF4 + Ca =>
4 CaF3 + 3 C = 3 CF4 + 4 Ca
ClCH2COOH + H2O = ClCH2COO{-} + H3O{+} =>
ClCH2COOH + H2O = ClCH2COO{-} + H3O{+}
StrontiumHydroxide + IronNitrate = StrontiumNitrate + IronHydroxide =>
StrontiumHydroxide + IronNitrate = StrontiumNitrate + IronHydroxide
Li + HOH = Li(O2H) + H2 =>
2 Li + 4 HOH = 2 Li(O2H) + 3 H2
NaCO3 = NaO + CO2 =>
NaCO3 = NaO + CO2
LiOH(aq) = Li(s) + OH(g) =>
LiOH(aq) = Li(s) + OH(g)
Mg2 + B3N = Mg3N2 + B =>
3 Mg2 + 4 B3N = 2 Mg3N2 + 12 B
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Fe(NO3)2 + AgBr = FeBr2 + Ag(NO3) =>
Fe(NO3)2 + 2 AgBr = FeBr2 + 2 Ag(NO3)
KNO2 + H2SO4 + KI = K2SO4 + I2 + NO + H2O =>
2 KNO2 + 2 H2SO4 + 2 KI = 2 K2SO4 + I2 + 2 NO + 2 H2O
KMnO4 + HCl + Al = AlCl3 + MnCl2 + KCl + H2O =>
3 KMnO4 + 24 HCl + 5 Al = 5 AlCl3 + 3 MnCl2 + 3 KCl + 12 H2O
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
BaNO3 + HCl = HClNO3 + Ba =>
BaNO3 + HCl = HClNO3 + Ba
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Rb4P6 + Eu3P4 + FeP + Fe = RbEuFe4P4 =>
3 Rb4P6 + 4 Eu3P4 + 14 FeP + 34 Fe = 12 RbEuFe4P4
C5H12 + O2 = C1O2 + H2 =>
C5H12 + 5 O2 = 5 C1O2 + 6 H2
MgCl2 + NH4NO3 = MgN2O6 + NH4Cl =>
MgCl2 + 2 NH4NO3 = MgN2O6 + 2 NH4Cl
AlCl + NaOH = NaCl + AlOH =>
AlCl + NaOH = NaCl + AlOH
C7H5NO3 + C3H6O + HO{-} = H2O + C2H3O2{-} + C16H10N2O2 =>
2 C7H5NO3 + 2 C3H6O + 2 HO{-} = 4 H2O + 2 C2H3O2{-} + C16H10N2O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 + C2H4O = C2H3NaO2 + H2O + CO2 =>
5 NaHCO3 + 4 C2H4O = 5 C2H3NaO2 + 3 H2O + 3 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgI + Na{2}S{+} = Ag{2}S + NaI =>
AgI + Na{2}S{+} = Ag{2}S + NaI
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
B4C + O2 = B2O3 + CO =>
2 B4C + 7 O2 = 4 B2O3 + 2 CO
C4H8 + KMnO4 + H2SO4 + H2O = C4H10O2 + MnSO4 + K2SO4 =>
5 C4H8 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C4H10O2 + 2 MnSO4 + K2SO4
Ca(CH3COO)2 + Na2C2O4 = CaC2O4 + CH3COONa =>
Ca(CH3COO)2 + Na2C2O4 = CaC2O4 + 2 CH3COONa
(NH4)2SO4 + Fe3(PO4)2 = (NH4)3PO4 + FeSO4 =>
3(NH4)2SO4 + Fe3(PO4)2 = 2(NH4)3PO4 + 3 FeSO4
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al + HNO3 + NaOH + H2O = NH3 + Na[Al(OH)4] =>
8 Al + 3 HNO3 + 8 NaOH + 15 H2O = 3 NH3 + 8 Na[Al(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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